<?php
/**
 * Description of Cocodrilo
 *
 * @author Pedro Giacometto
 */
class Cocodrilo
{

    private $_nombre;
    private $_dientes;
    private $_color;
    private $_colordientes;

    public function __construct($nombre, $color, $dientes)
    {
        $this->_nombre = $nombre;
        $this->_dientes = $dientes;
        $this->_color = $color;
        $this->_colordientes = "amarillos";
    }

    private function _lavarDientes()
    {
        $this->_colordientes = "blancos";
        return $this->_colordientes;
    }

    public function cantar()
    {
        return "Cantar desafinado";
    }

//put your code here
}

